Zim 0.57 released!

Highlights of this release are a rework of the side panes, allowing plugins to be positioned on any side, simpler configuration for external applications, a critical bug fix for the version control plugin and fixes for localization on windows. A number of improvements have been made to the attachment browser, the calendar plugin and the tasklist plugin. New features include the option to export to ReST and two new plugins: one for inserting music scores using GNU Lilypond, and another for Zeitgeist integration.